def Create_Game(challenge):
# Make game data holder
global game
game = Game_Data()
teaching = (challenge == MENU_TUTORIAL)
game.version = startup.Get_Game_Version()
game.sysinfo = extra.Get_System_Info()
# Steam network initialisation
game.net = Network(teaching, random.randrange(0, 1 << 32))
DIFFICULTY.Set(MENU_INTERMEDIATE)
# Establish equilibrium with initial network.
for i in xrange(100):
game.net.Compute()
# Game variables
game.season = SEASON_START
game.season_ends = 0
game.season_effect = 0
game.season_fx = Quiet_Season(game.net)
game.work_units_used = 0
game.challenge = challenge
game.game_ends_at = None
game.game_running = True
game.game_time = 0
game.win = False
game.warning_given = False
game.wu_integral = 0
game.bg_number = random.randrange(0, 1 << 32)
def Main(data_dir):
print ""
print NAME
print "Copyright (C) Jack Whitham 2006-2011"
print "Version", startup.Get_Game_Version()
print ""
config.Initialise(data_dir, "--safe" in sys.argv)
trig.Initialise()
lp.Initialise()
# Pygame things
bufsize = 2048
no_sound = ("--no-sound" in sys.argv)
if (not no_sound):
try:
pygame.mixer.pre_init(22050, -16, 2, bufsize)
except pygame.error, message:
print 'Sound initialisation failed. %s' % message
no_sound = True
def Main_Loop(screen, clock, xxx_todo_changeme, restore_pos, challenge):
# Initialisation of screen things.
(width, height) = xxx_todo_changeme
menu_margin = height
screen.fill((0, 0, 0)) # screen is black during init
pygame.display.flip()
tutor.Off()
draw_obj.Flush_Draw_Obj_Cache() # in case of resize
# Grid setup
(w, h) = GRID_SIZE
assert w == h
Set_Grid_Size(height / h)
# Windows..
game_screen_rect = Rect(0, 0, menu_margin, height)
game_screen_surf = screen.subsurface(game_screen_rect)
menu_area = screen.subsurface(
Rect(menu_margin, 0, width - menu_margin, height))
menu_width = width - menu_margin
# Constraint on resolution applied here:
assert menu_width >= 100
def Sc(v):
# Original values were for 800x600 - scale that
# for whatever the user's screen res happens to be.
return (v * height) / 600
margin = Sc(10)
x1 = menu_margin + margin
menu_width1 = menu_width - (margin * 2)
picture = resource.Load_Image("headersm.jpg")
picture_rect = picture.get_rect().inflate(10, 10)
picture_rect.center = (x1 + (menu_width1 / 2), 0)
picture_rect.top = margin
picture_surf = screen.subsurface(picture_rect)
stats_rect = Rect(x1, picture_rect.bottom + margin, menu_width1, Sc(120))
stats_surf = screen.subsurface(stats_rect)
global_stats_rect = Rect(x1, stats_rect.bottom + margin, menu_width1,
Sc(110))
global_stats_surf = screen.subsurface(global_stats_rect)
controls_rect = Rect(x1, global_stats_rect.bottom + margin, menu_width1,
height - (margin + global_stats_rect.bottom + margin))
controls_surf = screen.subsurface(controls_rect)
def Special_Refresh():
extra.Tile_Texture(
screen, "rivets.jpg",
Rect(menu_margin, 0, menu_width,
screen.get_rect().height))
edge = Rect(menu_margin, -10, menu_width + 10,
screen.get_rect().height + 10)
for r in [stats_rect, global_stats_rect, edge]:
extra.Line_Edging(screen, r, False)
r = picture.get_rect()
r.center = picture_surf.get_rect().center
extra.Line_Edging(picture_surf, r, False)
picture_surf.blit(picture, r.topleft)
Special_Refresh()
stats_surf.fill((0, 0, 0))
FRAME_RATE = 35
alarm_sound = sound.Persisting_Sound("emergency")
teaching = (challenge == MENU_TUTORIAL)
# Game data holder
g = Game_Data()
g.version = startup.Get_Game_Version()
g.sysinfo = extra.Get_System_Info()
# Steam network initialisation
g.net = Network(teaching)
DIFFICULTY.Set(MENU_INTERMEDIATE)
# Establish equilibrium with initial network.
for i in range(300):
g.net.Steam_Think()
if (g.net.hub.Get_Pressure() >= PRESSURE_GOOD):
if (DEBUG):
print(i, 'steps required for equilibrium')
break
assert g.net.hub.Get_Pressure() >= PRESSURE_GOOD
# UI setup
ui = User_Interface(g.net, (width, height))
inputs = [(controls_rect, ui.Control_Mouse_Down, ui.Control_Mouse_Move),
(game_screen_rect, ui.Game_Mouse_Down, ui.Game_Mouse_Move)]
exit_options = [(MENU_MENU, "Exit to Main Menu", []),
(MENU_QUIT, "Exit to " + extra.Get_OS(), [K_F10])]
save_available = [(MENU_SAVE, "Save Game", []),
(MENU_LOAD, "Restore Game", []), (None, None, [])]
if (challenge == MENU_TUTORIAL):
save_available = []
in_game_menu = menu.Menu([(None, None, []), (MENU_MUTE, "Toggle Sound",
[]), (None, None, [])] +
save_available +
[(MENU_HIDE, "Return to Game", [K_ESCAPE])] +
exit_options)
current_menu = in_game_menu
flash = True
loop_running = True
quit = False
stats_review = False
in_game_menu.Select(None)
mail.Initialise()
rt_then = time.time()
fps_count = 0
fps_time = rt_then
autosave_timer = 0
if (restore_pos == None):
DIFFICULTY.Set(challenge)
# Game variables
g.season = SEASON_START
g.season_ends = 0
g.season_effect = 0
g.season_fx = Quiet_Season(g.net)
g.work_units_used = 0
g.challenge = challenge
g.difficulty_level = 1.0
g.work_timer = 0.1
g.game_ends_at = None
g.game_running = True
g.game_time = gametime.Game_Time()
g.historian = []
g.historian_time = 0
g.win = False
g.warning_given = False
g.wu_integral = 0
mail.Set_Day(g.game_time.Get_Day())
def Summary(g):
lev = dict()
lev[MENU_TUTORIAL] = "a Tutorial"
lev[MENU_BEGINNER] = "a Beginner"
lev[MENU_INTERMEDIATE] = "an Intermediate"
lev[MENU_EXPERT] = "an Expert"
lev[MENU_PEACEFUL] = "a Peaceful"
assert g.challenge != None
assert g.challenge in lev
New_Mail("You are playing " + lev[g.challenge] + " game.")
New_Mail("Win the game by upgrading your city to tech level %u." %
DIFFICULTY.CITY_MAX_TECH_LEVEL)
# Almost ready to start... but are we starting
# from a savegame?
def Restore(g, cmd):
(g2, result) = save_game.Load(g, cmd)
if (result == None):
g = g2
ui.net = g.net
mail.Initialise()
mail.Set_Day(g.game_time.Get_Day())
assert g.challenge != None
DIFFICULTY.Set(g.challenge)
New_Mail(
f"Game restored. It is currently {g.season_fx.name} season.")
else:
New_Mail(result)
return g
if (restore_pos != None):
g.challenge = MENU_INTERMEDIATE
g = Restore(g, restore_pos)
assert g.challenge != None
Summary(g)
if (g.challenge == MENU_TUTORIAL):
tutor.On((menu_margin * 40) / 100)
cur_time = g.game_time.time()
# Main loop
while (loop_running):
if (g.game_running):
flash = not flash
menu_inhibit = ui.Is_Menu_Open() or not g.game_running
# Insert delay...
# Hmm, I'm not sure if I know what this does.
clock.tick(FRAME_RATE)
rt_now = time.time()
rt_frame_length = rt_now - rt_then
rt_then = rt_now
fps_count += 1
if (fps_count > 100):
if (DEBUG):
print(
f"{math.floor(float(fps_count) / (rt_now - fps_time))} fps"
)
fps_time = rt_now
fps_count = 0
if (not menu_inhibit):
if (not tutor.Frozen()):
g.game_time.Advance(rt_frame_length)
draw_obj.Next_Frame() # Flashing lights on the various items
cur_time = g.game_time.time()
mail.Set_Day(g.game_time.Get_Day())
ui.Draw_Game(game_screen_surf, g.season_fx)
# if ( flash ):
# ui.Draw_Selection(picture_surf)
if (g.challenge == MENU_TUTORIAL):
until_next = []
elif (g.challenge == MENU_PEACEFUL):
until_next = [((128, 128, 128), 12, "Peaceful mode")]
else:
until_next = [(
(128, 128, 128), 12,
f"{math.floor((g.season_ends - cur_time) + 1)} days until next season)"
)]
ui.Draw_Stats(stats_surf,
[((128, 0, 128), 18, f"Day {g.game_time.Get_Day()}"),
((128, 128, 0), 18, g.season_fx.name + " season")] +
until_next + g.season_fx.Get_Extra_Info())
ui.Draw_Controls(controls_surf)
if (menu_inhibit):
current_menu.Draw(screen)
alarm_sound.Set(0.0)
stats_back = (0, 0, 0)
supply = g.net.hub.Get_Steam_Supply()
demand = g.net.hub.Get_Steam_Demand()
if (g.net.hub.Get_Pressure() < PRESSURE_DANGER):
# You'll lose the game if you stay in this zone
# for longer than a timeout. Also, an
# alarm will sound.
if (g.game_ends_at == None):
sound.FX("steamcrit")
g.warning_given = True
New_Mail("Danger! The City needs more steam!", (255, 0, 0))
g.game_ends_at = cur_time + DIFFICULTY.GRACE_TIME
New_Mail(
f"Game will end on Day {g.game_ends_at} unless supplies are increased.",
(255, 0, 0))
if (flash):
demand_colour = (255, 0, 0)
if (not menu_inhibit):
alarm_sound.Set(0.6)
else:
demand_colour = (128, 0, 0)
stats_back = (100, 0, 0)
elif (g.net.hub.Get_Pressure() < PRESSURE_WARNING):
g.game_ends_at = None
if (flash):
demand_colour = (255, 100, 0)
if (not menu_inhibit):
alarm_sound.Set(0.3)
else:
demand_colour = (128, 50, 0)
stats_back = (50, 25, 0)
else:
if (g.warning_given):
sound.FX("steamres")
g.warning_given = False
if (g.net.hub.Get_Pressure() < PRESSURE_OK):
demand_colour = (128, 128, 0)
else:
demand_colour = (0, 128, 0)
g.game_ends_at = None
alarm_sound.Set(0.0)
avw = g.net.hub.Get_Avail_Work_Units()
wu_unused = avw - g.work_units_used
if (not menu_inhibit):
global_stats_surf.fill(stats_back)
stats.Draw_Stats_Window(
global_stats_surf,
[(CITY_COLOUR, 18, "Steam Pressure"),
(CITY_COLOUR, 18, "Supply : Demand"),
(demand_colour, 24,
f"{round(supply, 1)} : {round(demand, 1)}"),
(None, None, g.net.hub.Get_Pressure_Meter()),
(CITY_COLOUR, 0, ""),
(CITY_COLOUR, 12,
f"{wu_unused} of {avw} work units available"),
(None, None, (wu_unused, (255, 0, 255), avw, (0, 0, 0)))])
if (g.challenge == MENU_TUTORIAL):
tutor.Draw(screen, g)
pygame.display.flip()
if (not menu_inhibit):
g.season_fx.Per_Frame(rt_frame_length)
ui.Frame_Advance(rt_frame_length)
# Timing effects
if (g.work_timer <= cur_time):
# Fixed periodic effects
g.work_timer = cur_time + 0.1
g.wu_integral += wu_unused
g.work_units_used = g.net.Work_Pulse(
g.net.hub.Get_Avail_Work_Units())
g.net.Steam_Think()
g.net.Expire_Popups()
tutor.Examine_Game(g)
if (g.season_effect <= cur_time):
# Seasonal periodic effects
g.season_effect = cur_time + g.season_fx.Get_Period()
g.season_fx.Per_Period()
if (((not tutor.Permit_Season_Change()) and (g.season == SEASON_QUIET))
or (g.challenge == MENU_PEACEFUL)):
g.season_ends = cur_time + 2
if (g.season_ends <= cur_time):
# Season change
if (g.season == SEASON_START):
g.season = SEASON_QUIET
g.season_fx = Quiet_Season(g.net)
elif ((g.season == SEASON_QUIET) or (g.season == SEASON_STORM)):
g.season = SEASON_ALIEN
g.season_fx = Alien_Season(g.net, g.difficulty_level)
sound.FX("aliensappr")
elif (g.season == SEASON_ALIEN):
g.season = SEASON_QUAKE
g.season_fx = Quake_Season(g.net, g.difficulty_level)
if (not tutor.Active()): # hack...
sound.FX("quakewarn")
elif (g.season == SEASON_QUAKE):
g.season = SEASON_STORM
g.season_fx = Storm_Season(g.net, g.difficulty_level)
g.difficulty_level *= 1.2 # 20% harder..
sound.FX("stormwarn")
else:
assert False
g.season_ends = cur_time + LENGTH_OF_SEASON
g.season_effect = cur_time + (g.season_fx.Get_Period() / 2)
if (g.challenge != MENU_PEACEFUL):
New_Mail(f"The {g.season_fx.name} season has started.",
(200, 200, 200))
just_ended = False
if ((g.game_ends_at != None) and (g.game_ends_at <= cur_time)
and (g.game_running)):
# Game over - you lose
g.game_running = False
New_Mail("The City ran out of steam.", (255, 0, 0))
New_Mail("Game Over!", (255, 255, 0))
sound.FX("krankor")
just_ended = True
elif ((g.net.hub.tech_level >= DIFFICULTY.CITY_MAX_TECH_LEVEL)
and (g.game_running)):
# Game over - you win!
g.game_running = False
g.win = True
New_Mail("The City is now fully upgraded!", (255, 255, 255))
New_Mail("You have won the game!", (255, 255, 255))
sound.FX("applause")
just_ended = True
if (just_ended):
current_menu = in_game_menu = menu.Menu(
[(None, None, []), (MENU_REVIEW, "Review Statistics", [])] +
exit_options)
in_game_menu.Select(None)
# Events
e = pygame.event.poll()
while (e.type != NOEVENT):
if e.type == QUIT:
loop_running = False
quit = True
elif e.type == MOUSEBUTTONDOWN or e.type == MOUSEMOTION:
if e.type == MOUSEBUTTONDOWN and e.button != 1:
if not menu_inhibit:
ui.Right_Mouse_Down()
elif not menu_inhibit:
for rect, click, move in inputs:
if rect.collidepoint(e.pos):
(x, y) = e.pos
x -= rect.left
y -= rect.top
if e.type == MOUSEMOTION:
move((x, y))
else:
click((x, y))
elif menu_inhibit:
if e.type == MOUSEMOTION:
current_menu.Mouse_Move(e.pos)
else:
current_menu.Mouse_Down(e.pos)
elif e.type == KEYDOWN:
if not menu_inhibit:
ui.Key_Press(e.key)
elif menu_inhibit:
current_menu.Key_Press(e.key)
if DEBUG:
# Cheats.
if e.key == K_F10:
New_Mail("Cheat used: Advanced to next season.")
g.season_ends = 0
elif e.key == K_F9:
New_Mail("Cheat used: Screen filled with white.")
screen.fill((255, 255, 255))
elif e.key == K_F8:
# Lose the game cheat
# Heh, worst cheat ever.
New_Mail("Cheat used: Game ended.")
g.game_ends_at = cur_time
e = pygame.event.poll()
# Any commands from the menu?
if menu_inhibit:
cmd = current_menu.Get_Command()
current_menu.Select(None) # consume command
if current_menu == in_game_menu:
# It's the normal menu.
if cmd == MENU_QUIT:
loop_running = False
quit = True
ui.Reset() # makes menu disappear
elif cmd == MENU_MENU:
loop_running = False
ui.Reset()
elif cmd == MENU_SAVE:
if (g.game_running):
# Switch to alternate menu
current_menu = save_menu.Save_Menu(True)
elif cmd == MENU_LOAD:
current_menu = save_menu.Save_Menu(False)
elif cmd == MENU_MUTE:
config.cfg.mute = not config.cfg.mute
ui.Reset()
elif cmd == MENU_REVIEW:
loop_running = False
stats_review = True
ui.Reset()
elif cmd != None:
# Default option - back to game
if (not g.game_running):
New_Mail("Sorry - the game has finished")
ui.Reset()
else:
# It's another menu! That means it's the save menu.
if cmd != None and cmd >= 0:
if not current_menu.Is_Saving():
g = Restore(g, cmd)
else:
label = f"Day {math.floor(g.game_time.Get_Day())} - {g.season_fx.name} season - {time.asctime()}"
g.net.Make_Ready_For_Save()
result = save_game.Save(g, cmd, label)
if result == None:
New_Mail("Game saved.")
else:
New_Mail(result)
if cmd != None:
# Back to game.
Special_Refresh()
current_menu = in_game_menu
ui.Reset()
if autosave_timer <= cur_time and g.game_running and DEBUG and not menu_inhibit:
# Autosave is slow, so it's really a debugging feature.
save_game.Save(g, 11, "Autosave")
autosave_timer = cur_time + 60
if (g.historian_time <=
cur_time) and (g.game_running) and (not menu_inhibit):
g.historian.append(review.Analyse_Network(g))
g.historian_time = cur_time + 4
tutor.Off()
# About to exit. Blackout.
screen.fill((0, 0, 0))
if (stats_review):
review.Review(screen, (width, height), g, g.historian)
return quit
extra.Line_Edging(picture_surf, r, False)
picture_surf.blit(picture, r.topleft)
Special_Refresh()
stats_surf.fill((0, 0, 0))
FRAME_RATE = 35
alarm_sound = sound.Persisting_Sound("emergency")
teaching = (challenge == MENU_TUTORIAL)
# Game data holder
g = Game_Data()
g.version = startup.Get_Game_Version()
g.sysinfo = extra.Get_System_Info()
# Steam network initialisation
g.net = Network(teaching)
DIFFICULTY.Set(MENU_INTERMEDIATE)
# Establish equilibrium with initial network.
for i in xrange(300):
g.net.Steam_Think()
if (g.net.hub.Get_Pressure() >= PRESSURE_GOOD):
if (DEBUG):
print i, 'steps required for equilibrium'
break
#
# 20,000 Light Years Into Space
# This game is licensed under GPL v2, and copyright (C) Jack Whitham 2006.
#
import pickle, os
import startup, extra
CFG_VER = startup.Get_Game_Version() + "/newui"
class Config:
def __init__(self):
# Default settings:
self.version = CFG_VER
self.resolution = (1024, 768)
self.fullscreen = False
self.font_scale = 4
self.seen_before = False
self.mute = True
cfg = Config()
FILENAME = None
DATA_DIR = "invalid"
def Initialise(data_dir, delete_file):
global cfg, FILENAME, DATA_DIR
DATA_DIR = data_dir
def Update_Feature(screen, menu_image):
def Message(msg_list):
screen.blit(menu_image, (0, 0))
y = screen.get_rect().centery
for msg in msg_list:
img_1 = stats.Get_Font(24).render(msg, True, (255, 255, 255))
img_2 = stats.Get_Font(24).render(msg, True, (0, 0, 0))
img_r = img_1.get_rect()
img_r.centerx = screen.get_rect().centerx
img_r.centery = y
screen.blit(img_2, img_r.topleft)
screen.blit(img_1, img_r.move(2, -2).topleft)
y += img_r.height
pygame.display.flip()
def Finish(cerror=None):
if (cerror != None):
Message(["Connection error:", cerror])
ok = True
timer = 4000
while ((ok) and (timer > 0)):
e = pygame.event.poll()
while (e.type != NOEVENT):
if ((e.type == MOUSEBUTTONDOWN) or (e.type == KEYDOWN)
or (e.type == QUIT)):
ok = False
e = pygame.event.poll()
pygame.time.wait(40)
timer -= 40
Message(["Connecting to Website..."])
url = (CGISCRIPT + "a=1")
new_version = None
try:
f = urllib.request.urlopen(url)
new_version = f.readline()
f.close()
except Exception as x:
Finish(str(x))
return False
if ((new_version == None) or (type(new_version) != str)
or (len(new_version) < 2) or (len(new_version) > 10)
or (not new_version[0].isdigit()) or (new_version.find('.') <= 0)):
Finish("Version data not found.")
return False
new_version = new_version.strip()
# Protect user from possible malicious tampering
# via a man-in-the-middle attack. I don't want to
# render an unfiltered string.
for i in new_version:
if ((i != '.') and (i != '-') and (not i.isdigit())
and (not i.isalpha())):
Finish("Version data is incorrect.")
return False
if (new_version == startup.Get_Game_Version()):
Message([
"Your software is up to date!",
"Thankyou for using the update feature."
])
Finish(None)
return False
Message([
"New version " + new_version + " is available!", "Opening website..."
])
Finish(None)
return True
def Main_Menu_Loop(name, clock, screen, xxx_todo_changeme):
# Further initialisation
(width, height) = xxx_todo_changeme
menu_image = resource.Load_Image("mainmenu.jpg")
if (menu_image.get_rect().width != width):
menu_image = pygame.transform.scale(menu_image, (width, height))
stats.Set_Font_Scale(config.cfg.font_scale)
main_menu = current_menu = menu.Menu([
(None, None, []), (MENU_TUTORIAL, "Play Tutorial", []),
(MENU_NEW_GAME, "Play New Game", []), (MENU_LOAD, "Restore Game", []),
(None, None, []), (MENU_RES, "Set Graphics Resolution", []),
(MENU_MUTE, "Toggle Sound", []), (MENU_MANUAL, "View Manual", []),
(MENU_UPDATES, "Check for Updates", []), (None, None, []),
(MENU_QUIT, "Exit to " + extra.Get_OS(), [K_ESCAPE, K_F10])
])
resolution_menu = menu.Menu([(None, None, [])] +
[(w, "%u x %u" % (w, h), [])
for (w, h, fs) in RESOLUTIONS] +
[(None, None, []), (-1, "Cancel", [])])
difficulty_menu = menu.Menu([(None, None, []),
(MENU_TUTORIAL, "Tutorial", []),
(None, None, []),
(MENU_BEGINNER, "Beginner", []),
(MENU_INTERMEDIATE, "Intermediate", []),
(MENU_EXPERT, "Expert", []), (None, None, []),
(MENU_PEACEFUL, "Peaceful", []),
(None, None, []), (-1, "Cancel", [])])
copyright = [
name, "Copyright (C) Jack Whitham 2006-11 - website: www.jwhitham.org",
None, "Game version " + config.CFG_VERSION
]
# off we go.
quit = False
while (not quit):
# Main menu
screen.fill((0, 0, 0))
screen.blit(menu_image, (0, 0))
y = 5
sz = 11
for text in copyright:
if (text == None):
sz = 7
continue
img = stats.Get_Font(sz).render(text, True, (200, 200, 128))
img_r = img.get_rect()
img_r.center = ((width * 3) / 4, 0)
img_r.clamp_ip(screen.get_rect())
img_r.top = y
screen.blit(img, img_r.topleft)
y += img_r.height
(quit,
cmd) = extra.Simple_Menu_Loop(screen, current_menu,
((width * 3) / 4, 10 + (height / 2)))
if (current_menu == main_menu):
if (cmd == MENU_NEW_GAME):
current_menu = difficulty_menu
elif (cmd == MENU_TUTORIAL):
quit = game.Main_Loop(screen, clock, (width, height), None,
MENU_TUTORIAL)
elif (cmd == MENU_LOAD):
current_menu = save_menu.Save_Menu(False)
elif (cmd == MENU_QUIT):
quit = True
elif (cmd == MENU_MUTE):
config.cfg.mute = not config.cfg.mute
return False # update menu
elif (cmd == MENU_RES):
current_menu = resolution_menu
elif (cmd == MENU_UPDATES):
if Update_Feature(screen, menu_image):
url = (CGISCRIPT + "v=" + startup.Get_Game_Version())
pygame.display.iconify()
try:
webbrowser.open(url, True, True)
except:
pass
elif (cmd == MENU_MANUAL):
pygame.display.iconify()
if os.path.isfile(DEB_MANUAL):
# Debian manual present
url = 'file://' + DEB_MANUAL
else:
base = os.path.abspath(
resource.Path(
os.path.join("..", "manual", "index.html")))
if os.path.isfile(base):
# Upstream package manual present
url = 'file://' + base
else:
# No manual? Redirect to website.
url = 'http://www.jwhitham.org/20kly/'
try:
webbrowser.open(url, True, True)
except:
pass
elif (cmd != None):
if (current_menu == resolution_menu):
for (w, h, fs) in RESOLUTIONS:
if (w == cmd):
config.cfg.resolution = (w, h)
config.cfg.font_scale = fs
# change res - don't quit
return False
elif (current_menu == difficulty_menu):
if (cmd >= 0):
quit = game.Main_Loop(screen, clock, (width, height), None,
cmd)
else: # Load menu
if (cmd >= 0):
# Start game from saved position
quit = game.Main_Loop(screen, clock, (width, height), cmd,
None)
current_menu = main_menu
return True
elif (cmd == MENU_LOAD):
current_menu = save_menu.Save_Menu(False)
elif (cmd == MENU_QUIT):
quit = True
elif (cmd == MENU_MUTE):
config.cfg.mute = not config.cfg.mute
return False # update menu
elif (cmd == MENU_RES):
current_menu = resolution_menu
elif (cmd == MENU_UPDATES):
if Update_Feature(screen, menu_image):
url = (CGISCRIPT + "v=" + startup.Get_Game_Version())
pygame.display.iconify()
try:
webbrowser.open(url, True, True)
except:
pass
elif (cmd == MENU_MANUAL):
pygame.display.iconify()
if os.path.isfile(DEB_MANUAL):
# Debian manual present
url = 'file://' + DEB_MANUAL
else:
base = os.path.abspath(
resource.Path(
def Main_Menu_Loop():
# Update resolution
(width, height) = screen.Update_Resolution()
# Further initialisation
menu_image = resource.Load_Image("mainmenu.jpg")
menu_rect = menu_image.get_rect()
sr = screen.surface.get_rect()
if menu_rect.size != sr.size:
menu_rect = menu_rect.fit(sr)
menu_image = pygame.transform.scale(menu_image, menu_rect.size)
font.Scale_Font(height)
main_menu = current_menu = menu.Menu([
(None, None, []),
#(MENU_TUTORIAL, "Play Tutorial", []),
(MENU_NEW_GAME, "Play New Game", []),
(MENU_LOAD, "Restore Game", []),
(None, None, []),
(MENU_MUTE, "Toggle Sound", []),
(MENU_MANUAL, "View Manual", []),
(MENU_UPDATES, "Check for Updates", []),
(None, None, []),
(MENU_QUIT, "Exit to " + extra.Get_OS(), [K_ESCAPE, K_F10])
])
difficulty_menu = menu.Menu([
(None, None, []),
#(MENU_TUTORIAL, "Tutorial", []),
#(None, None, []),
(MENU_BEGINNER, "Beginner", []),
(MENU_INTERMEDIATE, "Intermediate", []),
(MENU_EXPERT, "Expert", []),
(None, None, []),
(-1, "Cancel", [])
])
copyright = [
NAME, "Copyright (C) Jack Whitham 2006-11 - website: www.jwhitham.org",
None, "Game version " + startup.Get_Game_Version()
]
# off we go.
while True:
# Main menu loop
screen.surface.fill(BLACK)
screen.surface.blit(menu_image, menu_rect.topleft)
y = 5
sz = 11
for text in copyright:
if (text == None):
sz = 7
continue
img = font.Get_Font(sz).render(text, True, COPYRIGHT)
img_r = img.get_rect()
img_r.center = ((width * 3) / 4, 0)
img_r.clamp_ip(screen.surface.get_rect())
img_r.top = y
screen.surface.blit(img, img_r.topleft)
y += img_r.height
(quit,
cmd) = extra.Simple_Menu_Loop(current_menu,
((width * 3) / 4, 10 + (height / 2)))
if (quit):
return MENU_QUIT
if (cmd == MENU_RESIZE_EVENT):
# Sent to outer loop, reinitialisation will be required
return MENU_RESIZE_EVENT
elif (current_menu == main_menu):
if (cmd == MENU_NEW_GAME):
current_menu = difficulty_menu
elif (cmd == MENU_TUTORIAL):
return MENU_TUTORIAL
elif (cmd == MENU_LOAD):
current_menu = save_menu.Save_Menu(False)
elif (cmd == MENU_QUIT):
return MENU_QUIT
elif (cmd == MENU_MUTE):
config.cfg.mute = not config.cfg.mute
elif (cmd == MENU_UPDATES):
if Update_Feature(screen, menu_image):
url = (CGISCRIPT + "v=" + startup.Get_Game_Version())
pygame.display.iconify()
try:
webbrowser.open(url, True, True)
except:
pass
elif (cmd == MENU_MANUAL):
if os.path.isfile(DEB_MANUAL):
# Debian manual present
url = 'file://' + DEB_MANUAL
else:
base = os.path.abspath(
resource.Path(
os.path.join("..", "manual", "index.html")))
if os.path.isfile(base):
# Upstream package manual present
url = 'file://' + base
else:
# No manual? Redirect to website.
url = 'http://www.jwhitham.org/20kly/'
pygame.display.iconify()
try:
webbrowser.open(url, True, True)
except:
pass
elif (cmd != None):
if (current_menu == difficulty_menu):
if (cmd >= 0):
# Start game at specified difficulty
return cmd
else: # Load menu
if (cmd >= 0):
# Start game from saved position
return cmd
current_menu = main_menu
if ((new_version == None) or (type(new_version) != str)
or (len(new_version) < 2) or (len(new_version) > 10)
or (not new_version[0].isdigit()) or (new_version.find('.') <= 0)):
Finish("Version data not found.")
return False
new_version = new_version.strip()
# Protect user from possible malicious tampering
# via a man-in-the-middle attack. I don't want to
# render an unfiltered string.
for i in new_version:
if ((i != '.') and (i != '-') and (not i.isdigit())
and (not i.isalpha())):
Finish("Version data is incorrect.")
return False
if (new_version == startup.Get_Game_Version()):
Message([
"Your software is up to date!",
"Thankyou for using the update feature."
])
Finish(None)
return False
Message([
"New version " + new_version + " is available!", "Opening website..."
])
Finish(None)
return True